ryk v0.2.18

[0.2.18] - 2026-08-14

Version numbers are back on 0.x. ryk is still under active development and does not have a 1.x compatibility promise. This is the same product line as 1.2.17, not a feature rollback.

Install (macOS / Linux):

curl -fsSL https://rykanv.com/install | sh

Pin this release with RYK_VERSION=0.2.18.

What's Changed

• fix: P0 security audit 2026-08-12 (shell truncation, allow-once, RYK_OPERATOR, audit redaction, hash-chain fork) by @christopherkarani in #129
• fix: P1 security audit 2026-08-12 (shim audit gap, hook fail-open, MCP passthrough, protection copy, telemetry opt-in, DNS rebind) by @christopherkarani in #130
• fix: close OS sandbox audit gaps by @christopherkarani in #132
• fix: harden secret redaction boundaries by @christopherkarani in #133
• fix(opencode): flat showToast for OpenCode 1.18 toast UI by @christopherkarani in #127
• chore: repo hygiene Wave 0–1 by @christopherkarani in #128
• docs: state Windows is wrapper/hook grade with no OS sandbox by @christopherkarani in #137
• feat: sign release checksums and refuse unverifiable installs by @christopherkarani in #136
• feat: make the Homebrew channel live (P2-2) by @christopherkarani in #135
• feat: Door A — eliminate coding-agent deadlocks (P2-1) by @christopherkarani in #134
• fix: close leftover 2026-08-12 audit medium-tail holes by @christopherkarani in #138

Full Changelog: v1.2.17...v0.2.18